one-piece.com
ONE PIECE.com（ワンピース ドットコム）
Last scanned Jul 26, 2026, 5:25 AM
Overall score
Fair
Summary
『ONE PIECE（ワンピース）』尾田栄一郎公認ポータルサイト。アニメ、コミックス、イベント、グッズ等の最新情報がここに集結！. This website uses Nginx behind CloudFront CDN. SEO is fair (65/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
『ONE PIECE（ワンピース）』尾田栄一郎公認ポータルサイト。アニメ、コミックス、イベント、グッズ等の最新情報がここに集結！
Top issues to fix
12 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.55 s
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
『ONE PIECE（ワンピース）』尾田栄一郎公認ポータルサイト。アニメ、コミックス、イベント、グッズ等の最新情報がここに集結！
Meta tags
- Title
- ONE PIECE.com（ワンピース ドットコム）
- Description
- 『ONE PIECE（ワンピース）』尾田栄一郎公認ポータルサイト。アニメ、コミックス、イベント、グッズ等の最新情報がここに集結！
- Canonical
- https://one-piece.com/index.html
- Language
- ja
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- one-piece.com
- Valid from
- Jan 14, 2026
- Valid to
- Feb 11, 2027
- Days until expiry
- 200
- SAN domains
- one-piece.com, *.one-piece.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 6
Links
58 internal · 21 external · 1 broken
Images
115 total · 43 missing alt
Scripts / Styles
22 scripts · 10 stylesheets
JS / CSS size
398 KB · 255 KB
Page size
91.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
- No H1 heading found
- Missing viewport meta tag
Scan details
- Requested URL
- https://one-piece.com
- Final URL
- https://one-piece.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.55 s
- HTML size
- 91.9 KB
- Redirect chain
- https://one-piece.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does one-piece.com use?
- one-piece.com is built with jQuery, Google Analytics, Nginx.
- Is one-piece.com secure (HTTPS)?
- Yes. one-piece.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 11, 2027.
- Who hosts one-piece.com?
- Hosting provider information for one-piece.com is not available yet.
- What is one-piece.com's SEO score?
- one-piece.com scored 65/100 for SEO in the latest analysis (fair).
- What is one-piece.com's overall website score?
- one-piece.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card